Policy innovation through noise in implementation: best to be grey (or silver) on Friday, in Halifax

Shaun Hargreaves Heap, Oleksandr Talavera*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

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Abstract

When the implementation of regulations requires judgement, there is bound to be noise in the application of the rules, but is there bias in the noise such that policy innovation, in effect, occurs in implementation? We use a recently available large postcode data set on the MOT road safety testing in the UK to answer this question. There is significant bias: the probability of failing varies systematically across postcodes, day of the week and vehicle colour. A national policy is undermined by this variability and we suggest how policy might be adjusted to reduce this unintended policy innovation.

Original languageEnglish
JournalScottish Journal of Political Economy
Early online date24 Sept 2021
DOIs
Publication statusE-pub ahead of print - 24 Sept 2021

Bibliographical note

Publisher Copyright:
© 2021 Scottish Economic Society

Keywords

  • behavioural bias
  • policy implementation
  • policy innovation
  • postcode differences

ASJC Scopus subject areas

  • Sociology and Political Science
  • Economics and Econometrics

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